163961 (number)

163961 is an odd 6-digits composite number following 163960 and preceding 163962. In scientific notation, it is written as 1.63961 × 10^5. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 137808 positive integers (up to 163961) that are relatively prime to 163961.

Interesting facts

Basic properties

Name

Name one hundred sixty-three thousand nine hundred sixty-one

Notation

Scientific notation 1.63961 × 10^5
Engineering notation 1.63961 × 10^3

Prime Factorization of 163961

Prime Factorization 7 × 59 × 397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 163961
Product of the distinct prime numbers

The prime factorization of 163961 is 7 × 59 × 397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163961)

Multiplication

n×y
n×2 327922
n×3 491883
n×4 655844
n×5 819805

Division

n÷y
n÷2 81980.5
n÷3 54653.666666667
n÷3 40990.25
n÷5 32792.2

Exponentiation

ny
n2 26883209521
n3 4407797916272681
n4 7.2270695414998E+20
n5 1.1849575490939E+26

Nth Root

y√n
2√n 404.92097994547
3√n 54.732697492551
4√n 20.122648432686
5√n 11.039467154902

Divisors of 163961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163961 can be divided by 8 positive divisors. The sum of these divisors (counting 163961) is 1, the average is 0.125.

Base conversion 163961

Base System Value
2 Binary 101000000001111001
3 Ternary 22022220122
4 Quaternary 220001321
5 Quinary 20221321
6 Senary 3303025
8 Octal 500171
10 Decimal 163961
12 Duodecimal 7aa75
16 Hexadecimal 28079
20 Vigesimal 109i1
36 Base36 3iih

Cryptographic Hash Functions

md5 687d33f709116fef2e36fe7a1404b518
sha1 4ecaf48eb9f39e0a4e5d6b164a6e1b6ac397514e
sha256 206e97c377ce46e5e8d28664b188890664774d19dc7f30b5b1638a3a92d7f0ce
sha512 f94abb14d3109fcb34d20f972fe8adbe33d4c7f67de2060b8b2bd0334a1b8338eb7c28f8c361cb4ddf20aa60c73460b5a1d142bf65910a6425689fd75aa67a59
ripemd-160 26dd3fce2540394acf2a7b2adb1a4d2937169fba

163961 as geometric shapes

Circle

Radius = n
Diameter 327922
Circumference 1030197.3461505
Area 84456093536.089

Sphere

Radius = n
Volume 1.8463340736361E+16
Surface area 337824374144.36
Circumference 1030197.3461505

Square

Length = n
Perimeter 655844
Area 26883209521
Diagonal 231875.86990026

Cube

Length = n
Surface area 161299257126
Volume 4407797916272681
Space diagonal 283988.7824598

Equilateral Triangle

Length = n
Perimeter 491883
Area 11640771190.223
Altitude 141994.3912299

Triangular Pyramid

Length = n
Surface area 11640771190.223
Volume 5.1946396611606E+14
Height 77291.956633418